Researchers have discovered that it’s possible to speed up, slow down, or reverse the flow of time in a quantum system.

President Donald Trump’s trusted foreign envoy Steve Witkoff is meeting with Russian President Vladimir Putin on Wednesday, ...

Time-machine clock: AD 1933 First subdivisions You noticed that in the late 1920s, Tucson developer John W. Murphey purchased nearly 8,000 acres of federal and state property in the Catalina ...